3 5 x 12 25 July 8, 2019 16 32 64 128 3 *( 2 5 x 12 25 3 5 5 х 25 12 1 4 5 12 x 1 5 3 25 25 3 2 0 5 x 12 5 25 ( 16 3 x 5 12 3 5 3 4 * 12 5 * x 25 6 3 x-5=x+3 3 5×12
